2746990

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 5178816

約数和(自身を除く): 2431826

約数列:

[1, 2, 5, 10, 53, 71, 73, 106, 142, 146, 265, 355, 365, 530, 710, 730, 3763, 3869, 5183, 7526, 7738, 10366, 18815, 19345, 25915, 37630, 38690, 51830, 274699, 549398, 1373495, 2746990]

約数ペア:

[(1, 2746990), (2, 1373495), (5, 549398), (10, 274699), (53, 51830), (71, 38690), (73, 37630), (106, 25915), (142, 19345), (146, 18815), (265, 10366), (355, 7738), (365, 7526), (530, 5183), (710, 3869), (730, 3763)]